T1: Long Distance Trail Running Shoes - Positioning: First trail running shoe, specifically designed for long distance trail running, suitable for various technical terrains. - Functional Highlights: - TUNEDFIT Dual Lace System: Quick adjustment for fit, adapts to foot changes during trail running. - DuPont™ Kevlar® Upper: Super durable, provides protection, suitable for rough terrain. - Vibram® Three Technologies: Megagrip, Litebase, TracNon Lug, offer excellent traction. - LightCELL Midsole: High energy return, weighs only 255 grams, rated by Outside Magazine as "one of the most responsive and versatile trail running shoes." - Suitable Scenarios: Long distance trail running, technical terrains; the prototype has won 15 awards in trail races across multiple locations. - User Feedback